baber/WOPTO huggingface dataset:
Patent JP-S6383119-A (JP)
Title: Imparting storage stability to vinyl ester resin composition
Inventor: AWAJI TOSHIO
IPC: C08F20/34
Filed: 1986-09-26
Abstract: PURPOSE:To obtain a resin composition giving a cured article excellent in heat stability, by adding a thiuram compound and a copper compound to a vinyl ester resin composition comprising a specified unsaturated ester compound and a polymerizable compound. CONSTITUTION:A thiuram compound (D) having at least one atomic group of formula III and a copper compound (E) are added to a vinyl ester resin composition comprising an unsaturated ester compound (A) of formula I and/or an unsaturated ester compound (B) of formula II and a polymerizable crosslinking agent (C). In the formulas, R<1> is a group of formula III, a group of formula IV (wherein R<3> and R<4> are each H or methyl) or H, at least one R<1> is a group of formula III, R<2> is H, a halogen, methoxy or a 1-5C alkyl, R<5> is a group of formula III, a group of formula IV and at least one R<5> is a group of formula III, R<6> is H, a halogen, methoxy or a 1-5C alkyl, n is 0 or 1-10, X is -O-, -S- or the like when n=0, and X is -O-, -S-, -CH2- or the like when n=1-10.
Patent JP-H05150358-A (JP)
Title: Video camera
Inventor: KONO TAKAHIRO
IPC: G03B17/56
Filed: 1991-09-06
Abstract: PURPOSE:To balance weight without making a grip an obstruction and restricting the using range thereof by adjusting a grip part by sliding it on the surface of a main body and fixing it at the desired position of the main body. CONSTITUTION:A grip adjustment means A is constituted of a guide rail 3 and it adjusts grip 4 by sliding it in an almost optical axis direction X, for example. A grip fixing means B is constituted of a fixing screw 5 and it fixes the grip 4 at the desired position by the adjustment means A. Then, since failure occurs when the camera is used in the case that the tip part 4a of the grip 4 projects from a mount surface 2 by length L, the tip 4a of the grip 4 is lowered to a position 4b and moved to a position shown by a dotted line. Then, it is fixed by a screw 5 so as to be integrated with a video camera main body 1. In such a case, a long hole is engraved so that the grip 4 can be slid in the optical axis direction with respect to a body.
Patent JP-S60117955-A (JP)
Title: Group variable absence transfer system
Inventor: HIRAKI MASARU
IPC: H04M3/54
Filed: 1983-11-30
Abstract: PURPOSE:To improve the service properties by grouping plural extensions to obtain a variable absence transfer group, registering the variable absence transfer to a key extension and therefore registering automatically the variable absence transfer even to other extensions of the group containing said key extension. CONSTITUTION:Extensions (a), (b) and (c) are registered as a variable absence transfer group A, and the extension (a) is defined as the key extension of the group A. The extension (a) registers for variable absence transfer for an extension (x) outside the group A as a register destination. Then other extensions (b) and (c) also register automatically for variable absence transfer for the extension (x) as a register destination respectively. In other words, the registration is performed for variable absence transfer on the basis of the group A. In a variable absence transfer register mode, all incoming calles to extensions (a)-(c) in the group A are transferred to the extension (x) registered by the extension (a). Then the answers are fed through the extension (x). When the group A is formed and a master extension, i.e., a key extension and slave extensions are defined within the group, the indication data on those extensions are supplied from an input/output device 8 by means of a typewriter, a floppy, etc.
Patent JP-S59127983-A (JP)
Title: Laser working device
Inventor: YAHAGI SUSUMU
IPC: B23K26/00
Filed: 1982-12-24
Abstract: PURPOSE:To eliminate variance of working holes by providing laser light for working and laser light for measuring on the same axis, removing the vapor generated from a work by pressure gas and controlling laser oscillating pulse according to the amount of measured light that passes through a working hole. CONSTITUTION:Pulse laser light L1 that irradiates a work 6 from an oscillator 8 through optical systems 3-5 and laser light L2 that is made to incident to a working hole 6a from an oscillator 8 through mirrors 9, 10 are provided on the same axis. Pressure gas is blown fromnozzles 21a, b in the direction perpendicular to the optic axis. Laser light L1 is oscillated and a hole 6a is formed in the work 6. At the same time, light L2 that passed through the hole 6a is inputted to a sensor 13, and the amount of light is compared with previously inputted reference value by a circuit 18. Thus, a signal to continue work is sent to a circuit 19 until the hole 6a attains specified diameter, and desired hole diameter is obtained. By this way, absorption of laser light for measurement due to scattering substances is eliminated and hole can be worked stably.
Patent JP-H0896379-A (JP)
Title: Tracking controller of optical head
Inventor: KOBAYASHI HAJIME
IPC: G11B7/085
Filed: 1994-09-21
Abstract: PURPOSE: To stably fetch a track under the severe condition such as an optical disk large in eccentricity is rotated at a high rotational speed. CONSTITUTION: The bisected surface of an optical sensor 22 receives a laser beam 2 reflected on an optical disk 1. A relative speed detection section 10 binarizes a difference signal S1 being the output signal of the sensor, detects the time when the laser beam is positioned on the track of the disk and at the center of a group and outputs a speed detection pulse S4 having a preset pulse width when the detection interval is longer than a preset value. A track detection section 11 binarizes a sum signal S5 of the output signal of the optical sensor, detects the time when the laser beam is positioned at the edge of a track and outputs a track detection pulse S8 having a preset pulse width. A loop switch 8 turns on and off a tracking servo loop in accordane with a tracking start signal S10 generated by an AND circuit 12 and a D type F/F 13.
Patent JP-2001051191-A (JP)
Title: ftheta LENS
Inventor: FUSE TAKASHI
IPC: B23K26/064
Filed: 1999-08-10
Abstract: PROBLEM TO BE SOLVED: To provide an fθ lens for two-dimensionally scanning optical system for a printed board drilling work capable of realizing high fθ linearity over a wide two-dimensional scanning range, the telecentric characteristic, and the convergence. SOLUTION: This fθ lens consists of a first group G1 consisting of a positive convex lens on the object side, a second group G2 consisting of a negative concave lens on the object side, and a third group G3 consisting of only one component of positive lens, or two components of positive lens and negative lens, or positive lens and positive lens successively arranged from the object side, and totally having the positive refracting power, successively arranged from the object side, and the conditions of (a) -2.2<=f2/f<=-0.3, (b) 0.4<=f3/f<=0.9, (c) 1.8<=d/f<=2.4 are satisfied when f2 is a local length of the second group, f3 is a local length of the third group, (f) is a focal length of the total system, and (d) is a focal length from a front focal point to a rear focal point of the total system. A material of each lens is zinc selenide(ZnSe) or germanium(Ge).  The design can be simplified and the number of lenses can be reduced when an aspherical lens is used as at least one of the lenses.
Patent JP-H0756857-A (JP)
Title: Id card reader/holder
Inventor: INOUE TAKAAKI
IPC: G06F21/34
Filed: 1993-08-20
Abstract: PURPOSE:To simplify operations and to prevent the turning-off of a power source from being missed by sending a control voltage through a socket type power source switch to the relay of a work station and turning on a commercial power source to the work station when the relay is energized and operated. CONSTITUTION:When an ID card is inserted to an ID card reader/holder 1, a socket type power source switch 12 is turned on, the DC voltage of a DC power supply terminal 15 energizes a relay 23 through a signal line 141, a switch 22 is operated, and a commercial power source 3 is connected to a main body 20 of the work station. When the ID card is ejected from the ID card reader/ holder 1, the switch 12 is turned off, the DC voltage to the relay 23 is cut off, the switch 22 is opened, and power supply to the main body 20 of the work station is cut off. When the ID card is inserted to the holder 1 and the commercial power source 3 is connected to the main body 20 of the work station, the main body 20 of the work station reads the ID card from the voltage logic of the signal line 141.
Patent JP-H03106879-A (JP)
Title: Azabenzimidazole compound
Inventor: PEETAA HERORUTO
IPC: A61P9/08
Filed: 1990-08-30
Abstract: NEW MATERIAL: A compound of formula I [one or two of Z 1 -Z 4  are N and the other is C(R) (R is halogen, acyl, carboxyl, etc.); R 1  is an aliphatic hydrocarbon, alicyclic hydrocarbon, or aromatic-aliphatic hydrocarbon; R 2  is formula II (alk is a divalent aliphatic hydrocarbon; R 3  is COOH, SO 3 H, haloalkanesulfonylamino, etc.; ring A and ring B may be substituted by halogen, etc.)].  
     EXAMPLE: 2-(n-Butyl)-3-[2'-(1H-tetrazolyl-5-yl)bisphenyl-4-ylmethyl)-3H-imidazo[4,5- b]pyridine.  
     USE: Therapeutic agents for hypertension and cardiac insufficiency.  
     PROCESS: A compound (salt) of formula III is reacted with a compound (salt) of formula X 1 -R 2  (X 1  is a reactive esterified hydroxy). 
     COPYRIGHT: (C)1991,JPO
Patent JP-H1169146-A (JP)
Title: Facsimile equipment
Inventor: YAMADA HIDETOSHI
IPC: H04N1/393
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To unnecessitate the calculation of a reduction ratio at the time of reducing the size of received original data by holding data that shows one reduction ratio that is fixedly set and reducing the original based on the reduction ratio regardless of whichever size of received original data. SOLUTION: ROM 9 stores a control program with which a facsimile controlling part 1 performs facsimile transmitting and receiving processing and a program, etc., which performs reduction processing of original data which is acquired by decoding. Also, it stores reduction ratio data that is used at the time of performing reduction processing of the original data. The reduction ratio data is fixedly set and is also one. That is, the reduction ratio does not have to be calculated one by one at the time of printing received original data, and reduction is performed by using the fixed reduction ratio. The part 1 performs reduction processing of original data stored in RAM 8 and outputs the processed original data to an image forming unit 3.
Patent JP-S61106645-A (JP)
Title: Plastic film silkish to touch
Inventor: ISHIHARA JUICHI
IPC: B29C55/28
Filed: 1984-10-30
Abstract: PURPOSE:To provide the titled film whose surface is dull and which is flexible and has excellent resistance to cracking and impact, by molding a mixture of an ethylene/vinyl acetate copolymer and PE into a film. CONSTITUTION:Not more than 50pts.wt. PE having an MI of 0.04-2.0 and additives such as weathering stabilizer, antioxidant, antistatic agent, colorant, etc. are blended with 100pts.wt. mixture obtd. by mixing as ethylene/vinyl acetate copolymer (A) having a vinyl acetate content of 24-34wt% and an MI of 4-40g/10min with PE (B) having an MI of 0.04-2.0g/10min in such a proportion that the mixture has a vinyl acetate content of 12-22wt% and the MI ratio of A to B in the mixture is in the range of 10-100. The resulting compsn. is molded into a film of 100mu or below in thickness.
Patent JP-H0391174-A (JP)
Title: Magnetic head
Inventor: MIYAZAKI MAKOTO
IPC: G11B5/60
Filed: 1989-08-31
Abstract: PURPOSE:To stabilize the write and read operation for a magnetic medium by gradually increasing the width of a slider on a plane orthogonal to the extension direction of a groove according as going toward the vicinity of a part of gaps from the end part on the side which each point of the storage medium approaches by rotation. CONSTITUTION:The width of a slider 2 on the plane orthogonal to the extension direction of an air groove 3 is gradually increased according as going toward the vicinity of a part of gas 14 and 15 from the end part on the side which each point of the storage medium approaches by rotation. Therefore, the air current generated by rotation of the magnetic medium 1 strikes against a front end 19 of the slider 2, and most of the air current flows in the air groove, and the other part of the air current which cannot flow in the air groove flows along both end faces of the slider, and the air current does not penetrate the space between the slider 2 and the magnetic medium 1. Consequently, the interval between the magnetic head and the magnetic medium 1 is prevented from being extended by the air current generated by high-speed rotation of the magnetic medium 1. Thus, the write and read operation for the magnetic medium 1 is stabilized.
Patent JP-S60120603-A (JP)
Title: Operating mechanism for antenna extension and contraction
Inventor: TAKIZAWA AKIO
IPC: H01Q1/10
Filed: 1983-12-02
Abstract: PURPOSE:To extend and contract an antenna both automatically and manually by providing a clutch between a drum which receive a wire for extending and contracting antenna elements and a motor part which drives it. CONSTITUTION:The operating mechanism consists of the drum 2 which receives the wire for extending and contracting rod antenna elements, a rolling shaft 8 which is driven by a motor driving part to rotate, a clutch ring 3, an engaging and disengaging rotating body 4, locks 27 and 28, an elastic body 26, etc. When the rod antenna is extended manually, the wire rotates the drum 2 while wound into the drum 2, but the turning force of the drum is not transmitted to the clutch ring 3 because the lock 28 is positioned as shown by a broken line, and the drum has no resistance in rotating, so the manual extending and contracting operation is performed smoothly. When a motor is driven, the engaging and disengaging rotating body 4 rotates to push the locks 27 and 28 toward the drum 2, and the turning force of the clutch ring 3 is transmitted to the drum 2 by the lock 28.
Patent JP-S60120082-A (JP)
Title: Ink-impregnated platen for inked platen type printer
Inventor: MORIYAMA MASARU
IPC: B41J27/12
Filed: 1983-12-02
Abstract: PURPOSE:To enhance mechanical strength, by a method wherein a sintered body based on a specified black polyamide resin powder colored with channel black having a specified particle diameter or the like is impregnated with an ink to obtain an ink-impregnated porous body, and the porous body is fitted to a platen base. CONSTITUTION:The sintered body based on a black polyamide resin powder colored with channel black or furnace black having a particle diameter of 0.01- 0.1mum and obtained by a chemical powdering method is impregnated with an ink to obtain the ink-impregnated porous body 5, which is fitted to the platen base 7 to obtain the ink-impregnated platen 4. For example, pellets are prepared by coloring a nylon 66 resin having a molecular weight of 15,000-45,000 with 1wt% of furnace black having a particle diameter of 0.01-0.1mum, and are converted into a black nylon resin powder having a particle diameter of 10-60mum by a chemical powdering method in which the pellets are dissolved in ethylene glycol by heating followed by cooling, then the resin powder is sintered, and the sintered body is impregnated with an ink.
Patent JP-H05282137-A (JP)
Title: System for supporting formation of program parts
IPC: G06F9/06
Filed: 1991-09-06
Abstract: PURPOSE:To provide a program parts formation supporting system capable of promoting efficient program development by the modulation of a program. CONSTITUTION:The system is provided with a program konwledge base part 1 for storing a source program, a parts knowledge base part 2 for storing program module parts togeter with their attribute data, a parts forming processing part 3 for executing respective processing for executing respective processing for forming an optional range in the source program as a reusable program module parts. The definition or management of the program module and the rewriting of an existing source program to constitution utilizing program modules can be interactively executed.
Patent JP-H1169721-A (JP)
Title: Stator for motor with direct liquid-cooled core
Inventor: MATSUMOTO YOSHIKAZU
IPC: H02K9/19
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a stator in which stator core element plates can be bonded tightly through an adhesive layer formed on the surface thereof when a stator core is manufactured by laminating them without applying a very high pressure in the laminating direction in order to eliminate gap. SOLUTION: In the stator for motor with a direct liquid-cooled core where the stator core 1 having an adhesive layer on the surface is bonded and sealed tightly by applying a pressure, the stator core 1 is provided, in the inner circumferential part thereof, with ties 5 and slots 6 alternately and in the entire outer circumferential part thereof, i.e., at the free end where the material of stator core 1 is interrupted, with a pressure increasing means, i.e., outer circumferential protrusions 4 and recesses 3 arranged alternately. Alternatively, holes are made along the outer circumferential part of the stator core 1 which is then bonded through an adhesive layer formed by applying an adhesive at least to the outer circumference or the vicinity of the hole.
Patent JP-S61105372-A (JP)
Title: Inlet valve
Inventor: INAGAKI TAIZO
IPC: F16K1/22
Filed: 1984-10-29
Abstract: PURPOSE:To make coherent force between a packing and an inner circumferential surface of a valve case uniform at all spots, by setting up an upstream member, being made up into a convex cupped form at the upstream side where an opening end edge is tightly attached to a peripheral edge proximate position, at the upstream side of a main plate. CONSTITUTION:On a surface at the upstream side of a main plate 21, an upstream member 28, made up into a convex cupped form at the upstream side where a diameter of an opening edge is set to somewhat a smaller value than that of the main plate 21, is set up from the outer side of a spindle 22, and the peripheral edge is welded to a peripheral edge proximiate position of the main plate 21. The upstream member 28 is elastically deformed as it receives water pressure, thereby having both peripheral edges of the main plate 21 and a ringlike disc 26 elastically deformed uniformly in an expanding diametral direction, and the packing 25 held by both these plates 21 and 26 in between is made to stick fast to an inner circumferential surface of a valve case 24 whereby running water is completely sealed up.
Patent JP-H0393494-A (JP)
Title: Group operation of inverter
Inventor: SOFUE MASARU
IPC: H02P5/74
Filed: 1989-09-04
Abstract: PURPOSE:To permit the group operation of inverters simply and inexpensively by a method wherein respective inverters are provided with communicating functions and are connected to each other through communication lines to transmit informations, necessary for the synchronous operation, the proportional operation and the like of the inverters, from a master machine to slave machines. CONSTITUTION:When an operating frequency command is given to a master machine 1A from a frequency setter 4, the master machine 1A converts this signal into serial data and transmits operating frequency information to slave machines 1B-1N through a communication interface 6A and a serial communication line 3. Respective slave machines 1B-1N receive this information through communication interfaces 6B-6N and determine the operating frequency of themselves from the information or proportional operation information retained previously in respective machines whereby the synchronous operation or the ratio operation can be performed. The transmission of this information is effected in a short period of time and, therefore, no trouble will be caused in the synchronous operation or the proportional operation of the inverter groups 1A-1N.
Patent JP-H0567648-A (JP)
Title: Method of mounting semiconductor chip and device therefor
Inventor: KIRA HIDEHIKO
IPC: H01L21/60
Filed: 1991-09-09
Abstract: PURPOSE:To eliminate the intrusion of a bonding agent in the suction surface of a bonding head and to prevent a bare chip from being broken by a method wherein when bumps on the bare chip are pressure-welded to pads on a board and the bonding agent is set, high-temperature air is jetted onto the side surfaces of a chip main body from the periphery of the bonding head. CONSTITUTION:A bonding agent 3 is fed between pads 2a on a board 2, a bare chip 1 is held on the suction surface 14-1a of a bonding head 14-1 and the substrate 2 is moved in such a way that the pads 2a on the board 2 face to bumps 1b on the chip 1. The head 14-1 is made to descend, the bumps 1b are pressure-welded to the pads 2a, heated and at the same time, high- temperature air 14-2a are jetted against the side surfaces of a chip main body 1a through nozzles 14-2 provided on the periphery of the head 14-1. Thereby, the bonding agent 3 is set on the lower surface of the chip 1 and on the lower parts of the side surfaces of the chip 1 by the pressure and temperature of the bonding agent 3 and the suction surface 14-1a is prevented from being bonded to the main body 1a.
Patent JP-H1053749-A (JP)
Title: Aqueous adhesive
Inventor: SATO KATSUNAO
IPC: C09J111/02
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a two-pack type aqueous adhesive having a good initial tackiness comparable to that of an organic solution type adhesive, by using a chloroprene latex employing an anionic surfactant as a main agent and a metal salt as a curing agent. SOLUTION: This aqueous adhesive is a two-pack adhesive which comprises, as a main agent, a chloroprene latex comprising 100 pts.wt. of chloroprene and 0.2 to 15 pts.wt. of an anionic surfactant and a metal salt as a curing agent. The anionic surfactant is not particularly limited and may be suitably a rosin soap or the like which has been conventionally used. The chloroprene latex is obtained by the emulsion polymerization of chloroprene monomer utilizing an anionic surfactant. The metal salts as curing agents include CaCl2 , Mg(NO3 )2 and the like, and are used in a form of an aqueous solution. This aqueous adhesive is applied by using a twin spray gun or the like in a manner wherein the main agent and the curing agent are separately discharged and sprayed.
Patent JP-H1053534-A (JP)
Title: Production of alpha 2 plasmin inhibitor
Inventor: KOBAYASHI EITETSU
IPC: A61K35/16
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for conveniently producing '2 plasmin inhibitor (α2 PI) in a large scale in which protein contaminants are decreased by isolating α2 PI from serum or a serum fraction containing it by means of a specific method. SOLUTION: This method which increases or decreases a concentration of sodium chloride is carried out by adding sodium chloride to a solution of serum protein containing α2 PI in final concetration of 0.5-3.0M, adsorbing α2 PI by a carrier bearing hydrophobic ligands and decreasing the concentration of sodium chloride gradually or stepwise to isolate and recover α2 PI by elution. Further, in order to inactivate infections virus admixtures in a preparation, a variety of thermal stabilizing agents are added into a solution of α2 PI prepared and then the freeze-dried sample is heated at 65 deg.C for 96 hours under freeze-drying. Consequently, α2 PI preparations excellent in stability are obtained. The concentrated α2 PI product is useful for treatment and diagnosis of diseases.
Patent JP-S6381787-A (JP)
Inventor: MIYAHARA KENICHIRO
IPC: H05B3/18
Filed: 1986-09-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59110622-A (JP)
Inventor: JIYORUJI SERUJI GURANBEERU
IPC: A61K47/36
Filed: 1983-12-01
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。